/* ========================================================================
 * Bootstrap: tooltip.js v3.4.1
 * https://getbootstrap.com/docs/3.4/javascript/#tooltip
 * Inspired by the original jQuery.tipsy by Jason Frame
 * ========================================================================
 * Copyright 2011-2019 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
	'use strict';

	var DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', 'sanitizeFn']

	var uriAttrs = [
		'background',
		'cite',
		'href',
		'itemtype',
		'longdesc',
		'poster',
		'src',
		'xlink:href'
	]

	var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i

	var DefaultWhitelist = {
		// Global attributes allowed on any supplied element below.
		'*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
		a: ['target', 'href', 'title', 'rel'],
		area: [],
		b: [],
		br: [],
		col: [],
		code: [],
		div: [],
		em: [],
		hr: [],
		h1: [],
		h2: [],
		h3: [],
		h4: [],
		h5: [],
		h6: [],
		i: [],
		img: ['src', 'alt', 'title', 'width', 'height'],
		li: [],
		ol: [],
		p: [],
		pre: [],
		s: [],
		small: [],
		span: [],
		sub: [],
		sup: [],
		strong: [],
		u: [],
		ul: []
	}

	/**
	 * A pattern that recognizes a commonly useful subset of URLs that are safe.
	 *
	 * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
	 */
	var SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^&:/?#]*(?:[/?#]|$))/gi

	/**
	 * A pattern that matches safe data URLs. Only matches image, video and audio types.
	 *
	 * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
	 */
	var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+/]+=*$/i

	function allowedAttribute(attr, allowedAttributeList) {
		var attrName = attr.nodeName.toLowerCase()

		if ($.inArray(attrName, allowedAttributeList) !== -1) {
			if ($.inArray(attrName, uriAttrs) !== -1) {
				return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN))
			}

			return true
		}

		var regExp = $(allowedAttributeList).filter(function (index, value) {
			return value instanceof RegExp
		})

		// Check if a regular expression validates the attribute.
		for (var i = 0, l = regExp.length; i < l; i++) {
			if (attrName.match(regExp[i])) {
				return true
			}
		}

		return false
	}

	function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {
		if (unsafeHtml.length === 0) {
			return unsafeHtml
		}

		if (sanitizeFn && typeof sanitizeFn === 'function') {
			return sanitizeFn(unsafeHtml)
		}

		// IE 8 and below don't support createHTMLDocument
		if (!document.implementation || !document.implementation.createHTMLDocument) {
			return unsafeHtml
		}

		var createdDocument = document.implementation.createHTMLDocument('sanitization')
		createdDocument.body.innerHTML = unsafeHtml

		var whitelistKeys = $.map(whiteList, function (el, i) { return i })
		var elements = $(createdDocument.body).find('*')

		for (var i = 0, len = elements.length; i < len; i++) {
			var el = elements[i]
			var elName = el.nodeName.toLowerCase()

			if ($.inArray(elName, whitelistKeys) === -1) {
				el.parentNode.removeChild(el)

				continue
			}

			var attributeList = $.map(el.attributes, function (el) { return el })
			var whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || [])

			for (var j = 0, len2 = attributeList.length; j < len2; j++) {
				if (!allowedAttribute(attributeList[j], whitelistedAttributes)) {
					el.removeAttribute(attributeList[j].nodeName)
				}
			}
		}

		return createdDocument.body.innerHTML
	}

	// TOOLTIP PUBLIC CLASS DEFINITION
	// ===============================

	var Tooltip = function (element, options) {
		this.type = null
		this.options = null
		this.enabled = null
		this.timeout = null
		this.hoverState = null
		this.$element = null
		this.inState = null

		this.init('tooltip', element, options)
	}

	Tooltip.VERSION = '3.4.1'

	Tooltip.TRANSITION_DURATION = 150

	Tooltip.DEFAULTS = {
		animation: true,
		placement: 'top',
		selector: false,
		template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
		trigger: 'hover focus',
		title: '',
		delay: 0,
		html: false,
		container: false,
		viewport: {
			selector: 'body',
			padding: 0
		},
		sanitize: true,
		sanitizeFn: null,
		whiteList: DefaultWhitelist
	}

	Tooltip.prototype.init = function (type, element, options) {
		this.enabled = true
		this.type = type
		this.$element = $(element)
		this.options = this.getOptions(options)
		this.$viewport = this.options.viewport && $(document).find($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
		this.inState = { click: false, hover: false, focus: false }

		if (this.$element[0] instanceof document.constructor && !this.options.selector) {
			throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
		}

		var triggers = this.options.trigger.split(' ')

		for (var i = triggers.length; i--;) {
			var trigger = triggers[i]

			if (trigger == 'click') {
				this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
			} else if (trigger != 'manual') {
				var eventIn = trigger == 'hover' ? 'mouseenter' : 'focusin'
				var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'

				this.$element.on(eventIn + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
				this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
			}
		}

		this.options.selector ?
			(this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
			this.fixTitle()
	}

	Tooltip.prototype.getDefaults = function () {
		return Tooltip.DEFAULTS
	}

	Tooltip.prototype.getOptions = function (options) {
		var dataAttributes = this.$element.data()

		for (var dataAttr in dataAttributes) {
			if (dataAttributes.hasOwnProperty(dataAttr) && $.inArray(dataAttr, DISALLOWED_ATTRIBUTES) !== -1) {
				delete dataAttributes[dataAttr]
			}
		}

		options = $.extend({}, this.getDefaults(), dataAttributes, options)

		if (options.delay && typeof options.delay == 'number') {
			options.delay = {
				show: options.delay,
				hide: options.delay
			}
		}

		if (options.sanitize) {
			options.template = sanitizeHtml(options.template, options.whiteList, options.sanitizeFn)
		}

		return options
	}

	Tooltip.prototype.getDelegateOptions = function () {
		var options = {}
		var defaults = this.getDefaults()

		this._options && $.each(this._options, function (key, value) {
			if (defaults[key] != value) options[key] = value
		})

		return options
	}

	Tooltip.prototype.enter = function (obj) {
		var self = obj instanceof this.constructor ?
			obj : $(obj.currentTarget).data('bs.' + this.type)

		if (!self) {
			self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
			$(obj.currentTarget).data('bs.' + this.type, self)
		}

		if (obj instanceof $.Event) {
			self.inState[obj.type == 'focusin' ? 'focus' : 'hover'] = true
		}

		if (self.tip().hasClass('in') || self.hoverState == 'in') {
			self.hoverState = 'in'
			return
		}

		clearTimeout(self.timeout)

		self.hoverState = 'in'

		if (!self.options.delay || !self.options.delay.show) return self.show()

		self.timeout = setTimeout(function () {
			if (self.hoverState == 'in') self.show()
		}, self.options.delay.show)
	}

	Tooltip.prototype.isInStateTrue = function () {
		for (var key in this.inState) {
			if (this.inState[key]) return true
		}

		return false
	}

	Tooltip.prototype.leave = function (obj) {
		var self = obj instanceof this.constructor ?
			obj : $(obj.currentTarget).data('bs.' + this.type)

		if (!self) {
			self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
			$(obj.currentTarget).data('bs.' + this.type, self)
		}

		if (obj instanceof $.Event) {
			self.inState[obj.type == 'focusout' ? 'focus' : 'hover'] = false
		}

		if (self.isInStateTrue()) return

		clearTimeout(self.timeout)

		self.hoverState = 'out'

		if (!self.options.delay || !self.options.delay.hide) return self.hide()

		self.timeout = setTimeout(function () {
			if (self.hoverState == 'out') self.hide()
		}, self.options.delay.hide)
	}

	Tooltip.prototype.show = function () {
		var e = $.Event('show.bs.' + this.type)

		if (this.hasContent() && this.enabled) {
			this.$element.trigger(e)

			var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0])
			if (e.isDefaultPrevented() || !inDom) return
			var that = this

			var $tip = this.tip()

			var tipId = this.getUID(this.type)

			this.setContent()
			$tip.attr('id', tipId)
			this.$element.attr('aria-describedby', tipId)

			if (this.options.animation) $tip.addClass('fade')

			var placement = typeof this.options.placement == 'function' ?
				this.options.placement.call(this, $tip[0], this.$element[0]) :
				this.options.placement

			var autoToken = /\s?auto?\s?/i
			var autoPlace = autoToken.test(placement)
			if (autoPlace) placement = placement.replace(autoToken, '') || 'top'

			$tip
				.detach()
				.css({ top: 0, left: 0, display: 'block' })
				.addClass(placement)
				.data('bs.' + this.type, this)

			this.options.container ? $tip.appendTo($(document).find(this.options.container)) : $tip.insertAfter(this.$element)
			this.$element.trigger('inserted.bs.' + this.type)

			var pos = this.getPosition()
			var actualWidth = $tip[0].offsetWidth
			var actualHeight = $tip[0].offsetHeight

			if (autoPlace) {
				var orgPlacement = placement
				var viewportDim = this.getPosition(this.$viewport)

				placement = placement == 'bottom' && pos.bottom + actualHeight > viewportDim.bottom ? 'top' :
					placement == 'top' && pos.top - actualHeight < viewportDim.top ? 'bottom' :
						placement == 'right' && pos.right + actualWidth > viewportDim.width ? 'left' :
							placement == 'left' && pos.left - actualWidth < viewportDim.left ? 'right' :
								placement

				$tip
					.removeClass(orgPlacement)
					.addClass(placement)
			}

			var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)

			this.applyPlacement(calculatedOffset, placement)

			var complete = function () {
				var prevHoverState = that.hoverState
				that.$element.trigger('shown.bs.' + that.type)
				that.hoverState = null

				if (prevHoverState == 'out') that.leave(that)
			}

			$.support.transition && this.$tip.hasClass('fade') ?
				$tip
					.one('bsTransitionEnd', complete)
					.emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
				complete()
		}
	}

	Tooltip.prototype.applyPlacement = function (offset, placement) {
		var $tip = this.tip()
		var width = $tip[0].offsetWidth
		var height = $tip[0].offsetHeight

		// manually read margins because getBoundingClientRect includes difference
		var marginTop = parseInt($tip.css('margin-top'), 10)
		var marginLeft = parseInt($tip.css('margin-left'), 10)

		// we must check for NaN for ie 8/9
		if (isNaN(marginTop)) marginTop = 0
		if (isNaN(marginLeft)) marginLeft = 0

		offset.top += marginTop
		offset.left += marginLeft

		// $.fn.offset doesn't round pixel values
		// so we use setOffset directly with our own function B-0
		$.offset.setOffset($tip[0], $.extend({
			using: function (props) {
				$tip.css({
					top: Math.round(props.top),
					left: Math.round(props.left)
				})
			}
		}, offset), 0)

		$tip.addClass('in')

		// check to see if placing tip in new offset caused the tip to resize itself
		var actualWidth = $tip[0].offsetWidth
		var actualHeight = $tip[0].offsetHeight

		if (placement == 'top' && actualHeight != height) {
			offset.top = offset.top + height - actualHeight
		}

		var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)

		if (delta.left) offset.left += delta.left
		else offset.top += delta.top

		var isVertical = /top|bottom/.test(placement)
		var arrowDelta = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
		var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'

		$tip.offset(offset)
		this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
	}

	Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
		this.arrow()
			.css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
			.css(isVertical ? 'top' : 'left', '')
	}

	Tooltip.prototype.setContent = function () {
		var $tip = this.tip()
		var title = this.getTitle()

		if (this.options.html) {
			if (this.options.sanitize) {
				title = sanitizeHtml(title, this.options.whiteList, this.options.sanitizeFn)
			}

			$tip.find('.tooltip-inner').html(title)
		} else {
			$tip.find('.tooltip-inner').text(title)
		}

		$tip.removeClass('fade in top bottom left right')
	}

	Tooltip.prototype.hide = function (callback) {
		var that = this
		var $tip = $(this.$tip)
		var e = $.Event('hide.bs.' + this.type)

		function complete() {
			if (that.hoverState != 'in') $tip.detach()
			if (that.$element) { // TODO: Check whether guarding this code with this `if` is really necessary.
				that.$element
					.removeAttr('aria-describedby')
					.trigger('hidden.bs.' + that.type)
			}
			callback && callback()
		}

		this.$element.trigger(e)

		if (e.isDefaultPrevented()) return

		$tip.removeClass('in')

		$.support.transition && $tip.hasClass('fade') ?
			$tip
				.one('bsTransitionEnd', complete)
				.emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
			complete()

		this.hoverState = null

		return this
	}

	Tooltip.prototype.fixTitle = function () {
		var $e = this.$element
		if ($e.attr('title') || typeof $e.attr('data-original-title') != 'string') {
			$e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
		}
	}

	Tooltip.prototype.hasContent = function () {
		return this.getTitle()
	}

	Tooltip.prototype.getPosition = function ($element) {
		$element = $element || this.$element

		var el = $element[0]
		var isBody = el.tagName == 'BODY'

		var elRect = el.getBoundingClientRect()
		if (elRect.width == null) {
			// width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
			elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
		}
		var isSvg = window.SVGElement && el instanceof window.SVGElement
		// Avoid using $.offset() on SVGs since it gives incorrect results in jQuery 3.
		// See https://github.com/twbs/bootstrap/issues/20280
		var elOffset = isBody ? { top: 0, left: 0 } : (isSvg ? null : $element.offset())
		var scroll = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
		var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null

		return $.extend({}, elRect, scroll, outerDims, elOffset)
	}

	Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
		return placement == 'bottom' ? { top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2 } :
			placement == 'top' ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
				placement == 'left' ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
		  /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }

	}

	Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
		var delta = { top: 0, left: 0 }
		if (!this.$viewport) return delta

		var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
		var viewportDimensions = this.getPosition(this.$viewport)

		if (/right|left/.test(placement)) {
			var topEdgeOffset = pos.top - viewportPadding - viewportDimensions.scroll
			var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
			if (topEdgeOffset < viewportDimensions.top) { // top overflow
				delta.top = viewportDimensions.top - topEdgeOffset
			} else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
				delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
			}
		} else {
			var leftEdgeOffset = pos.left - viewportPadding
			var rightEdgeOffset = pos.left + viewportPadding + actualWidth
			if (leftEdgeOffset < viewportDimensions.left) { // left overflow
				delta.left = viewportDimensions.left - leftEdgeOffset
			} else if (rightEdgeOffset > viewportDimensions.right) { // right overflow
				delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
			}
		}

		return delta
	}

	Tooltip.prototype.getTitle = function () {
		var title
		var $e = this.$element
		var o = this.options

		title = $e.attr('data-original-title')
			|| (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)

		return title
	}

	Tooltip.prototype.getUID = function (prefix) {
		do prefix += ~~(Math.random() * 1000000)
		while (document.getElementById(prefix))
		return prefix
	}

	Tooltip.prototype.tip = function () {
		if (!this.$tip) {
			this.$tip = $(this.options.template)
			if (this.$tip.length != 1) {
				throw new Error(this.type + ' `template` option must consist of exactly 1 top-level element!')
			}
		}
		return this.$tip
	}

	Tooltip.prototype.arrow = function () {
		return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
	}

	Tooltip.prototype.enable = function () {
		this.enabled = true
	}

	Tooltip.prototype.disable = function () {
		this.enabled = false
	}

	Tooltip.prototype.toggleEnabled = function () {
		this.enabled = !this.enabled
	}

	Tooltip.prototype.toggle = function (e) {
		var self = this
		if (e) {
			self = $(e.currentTarget).data('bs.' + this.type)
			if (!self) {
				self = new this.constructor(e.currentTarget, this.getDelegateOptions())
				$(e.currentTarget).data('bs.' + this.type, self)
			}
		}

		if (e) {
			self.inState.click = !self.inState.click
			if (self.isInStateTrue()) self.enter(self)
			else self.leave(self)
		} else {
			self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
		}
	}

	Tooltip.prototype.destroy = function () {
		var that = this
		clearTimeout(this.timeout)
		this.hide(function () {
			that.$element.off('.' + that.type).removeData('bs.' + that.type)
			if (that.$tip) {
				that.$tip.detach()
			}
			that.$tip = null
			that.$arrow = null
			that.$viewport = null
			that.$element = null
		})
	}

	Tooltip.prototype.sanitizeHtml = function (unsafeHtml) {
		return sanitizeHtml(unsafeHtml, this.options.whiteList, this.options.sanitizeFn)
	}

	// TOOLTIP PLUGIN DEFINITION
	// =========================

	function Plugin(option) {
		return this.each(function () {
			var $this = $(this)
			var data = $this.data('bs.tooltip')
			var options = typeof option == 'object' && option

			if (!data && /destroy|hide/.test(option)) return
			if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
			if (typeof option == 'string') data[option]()
		})
	}

	var old = $.fn.tooltip

	$.fn.tooltip = Plugin
	$.fn.tooltip.Constructor = Tooltip


	// TOOLTIP NO CONFLICT
	// ===================

	$.fn.tooltip.noConflict = function () {
		$.fn.tooltip = old
		return this
	}

}(jQuery);